dotnet-standards-enforcer

Reviews and refactors .NET/C# code: fixes async patterns, validates DI registration, corrects error handling, adds documentation, enforces style conventions. USE FOR: review C# code, audit project, enforce coding standards, apply .NET best practices, clean up code, fix style issues, apply coding standards, tidy up this file, make this idiomatic C#, fix code quality issues, get PR-ready, prepare for code review, add documentation, fix async patterns, check DI registration, check error handling, fix configuration, bring this up to standard, make this code production-ready. DO NOT USE FOR: non-.NET codebases, read-only .NET questions, trivial single-variable edits.

1.27x

Quality

100%

Does it follow best practices?

Impact

92%

1.27x

Average score across 6 eval scenarios

Securityby

Passed

No known issues

Evaluation results

100%

32%

Order Processing Service Overhaul

Async patterns and error handling

Criteria

Without context

With context

No blocking async calls

100%

ConfigureAwait in infrastructure

100%

CancellationToken last param

100%

CancellationToken propagated

100%

Structured log templates

100%

LoggerMessage source generator

100%

Specific exceptions thrown

100%

IExceptionHandler used

40%

100%

ProblemDetails response

80%

100%

ArgumentException guard methods

100%

IAsyncEnumerable for streaming

100%

Task not void async

100%

87%

57%

Notification Service DI Wiring

DI registration and configuration options

Criteria

Without context

With context

No captive dependencies

100%

Keyed services used

100%

IOptionsMonitor for background service

100%

IOptionsSnapshot for web API

100%

Sealed options classes

100%

required keyword on options

100%

ValidateDataAnnotations and ValidateOnStart

100%

Service interfaces present

33%

83%

Primary constructor DI

100%

ArgumentNullException.ThrowIfNull

100%

IServiceCollection extension methods

Record DTOs

50%

98%

26%

Inventory Management Code Review

Code quality and target framework compliance

Criteria

Without context

With context

Target framework detection

50%

100%

No .NET 8 APIs on net6 project

100%

Frozen collections on net8 project

100%

File-scoped namespaces

100%

Nullable reference types enabled

100%

Constants extracted to static class

37%

100%

Naming conventions

100%

IReadOnlyList return types

100%

Pattern matching over if/else chains

100%

Unused usings removed

83%

100%

Excluded files not touched

100%

Findings summary table

80%

97%

Document the Inventory Pricing Library

XML documentation and inheritdoc conventions

Criteria

Without context

With context

Summary on public classes

100%

Summary on public methods

100%

Summary on public properties

100%

Param tags present

100%

Returns tag present

100%

Exception tag present

100%

inheritdoc on implementations

100%

Remarks on complex APIs

100%

Example block on complex API

100%

Namespace unchanged

100%

62%

No summary duplication

100%

99%

-1%

Prepare the Support Portal API for International Rollout

Localization with IStringLocalizer and resx resource files

Criteria

Without context

With context

IStringLocalizer used

100%

No ResourceManager direct use

100%

User strings moved to resx

100%

Log templates NOT moved to resx

100%

ErrorMessages.resx created

100%

AddLocalization registered

100%

IStringLocalizer injected via DI

100%

Resources path specified

100%

Resx placed in Resources folder

100%

87%

All user-facing strings externalized

100%

76%

Refactor the Report Generation Service

Command/Handler pattern, Factory pattern, record DTOs, IDisposable

Criteria

Without context

With context

Command/Handler separation

66%

Handler class present

20%

Factory pattern for complex creation

91%

100%

Record types for DTOs

100%

IDisposable implemented

100%

IAsyncDisposable implemented

Interface I-prefix naming

100%

No logic in command object

100%

Record immutability

100%

Dispose releases resources

87%

100%

GC.SuppressFinalize called

Repository: thoughtboat/copilot-skills-that-work
Commit: 94e070f

Evaluated: about 2 months ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Order Processing Service Overhaul Notification Service DI Wiring Inventory Management Code Review Document the Inventory Pricing Library Prepare the Support Portal API for International Rollout Refactor the Report Generation Service

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